[INFO] fetching crate timelines 0.0.1...
[INFO] testing timelines-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate timelines 0.0.1 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate timelines 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timelines 0.0.1
[INFO] finished tweaking crates.io crate timelines 0.0.1
[INFO] tweaked toml for crates.io crate timelines 0.0.1 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate timelines 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca7bd22f290bab703df6d45917a88915a257b39ed96ac0be717c39490b943f48
[INFO] running `Command { std: "docker" "start" "-a" "ca7bd22f290bab703df6d45917a88915a257b39ed96ac0be717c39490b943f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7bd22f290bab703df6d45917a88915a257b39ed96ac0be717c39490b943f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7bd22f290bab703df6d45917a88915a257b39ed96ac0be717c39490b943f48", kill_on_drop: false }`
[INFO] [stdout] ca7bd22f290bab703df6d45917a88915a257b39ed96ac0be717c39490b943f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1a26e73f974a7e84c8b3f3187a3952d39056236d65541e85e7979194e215d4d
[INFO] running `Command { std: "docker" "start" "-a" "e1a26e73f974a7e84c8b3f3187a3952d39056236d65541e85e7979194e215d4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling timelines v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "e1a26e73f974a7e84c8b3f3187a3952d39056236d65541e85e7979194e215d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a26e73f974a7e84c8b3f3187a3952d39056236d65541e85e7979194e215d4d", kill_on_drop: false }`
[INFO] [stdout] e1a26e73f974a7e84c8b3f3187a3952d39056236d65541e85e7979194e215d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b0876fc66cb489452116dbb57904f1e86e224cc40850704c6297c308d6d4e51
[INFO] running `Command { std: "docker" "start" "-a" "6b0876fc66cb489452116dbb57904f1e86e224cc40850704c6297c308d6d4e51", kill_on_drop: false }`
[INFO] [stderr]    Compiling timelines v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6b0876fc66cb489452116dbb57904f1e86e224cc40850704c6297c308d6d4e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0876fc66cb489452116dbb57904f1e86e224cc40850704c6297c308d6d4e51", kill_on_drop: false }`
[INFO] [stdout] 6b0876fc66cb489452116dbb57904f1e86e224cc40850704c6297c308d6d4e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d12700458aebf310a4ebbd4d70334da40c7846d39d566d0d998d702bf14cf241
[INFO] running `Command { std: "docker" "start" "-a" "d12700458aebf310a4ebbd4d70334da40c7846d39d566d0d998d702bf14cf241", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timelines-68170f8d23448f32)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d12700458aebf310a4ebbd4d70334da40c7846d39d566d0d998d702bf14cf241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12700458aebf310a4ebbd4d70334da40c7846d39d566d0d998d702bf14cf241", kill_on_drop: false }`
[INFO] [stdout] d12700458aebf310a4ebbd4d70334da40c7846d39d566d0d998d702bf14cf241